Rank	Countries/Territories	Count	Percent
1	China	309	36.1%
2	United States	240	28%
3	India	91	10.6%
4	Italy	38	4.4%
5	Singapore	25	2.9%
6	Germany	20	2.3%
7	Russia	19	2.2%
8	Netherlands	18	2.1%
9	Latvia	15	1.8%
10	Brazil	14	1.6%
11	Japan	8	0.9%
12	Korea, Republic of	8	0.9%
13	Israel	6	0.7%
14	Ireland	4	0.5%
15	France	4	0.5%
16	United Kingdom	4	0.5%
17	Belgium	3	0.4%
18	Canada	3	0.4%
19	Nigeria	3	0.4%
20	Norway	2	0.2%
21	Slovakia	2	0.2%
22	Sri Lanka	2	0.2%
23	Switzerland	2	0.2%
24	Taiwan	2	0.2%
25	Czech Republic	2	0.2%
26	Viet Nam	2	0.2%
27	Greece	1	0.1%
28	Kuwait	1	0.1%
29	Cyprus	1	0.1%
30	Bulgaria	1	0.1%
31	Australia	1	0.1%
32	Bangladesh	1	0.1%
33	Ukraine	1	0.1%
34	Spain	1	0.1%
35	Peru	1	0.1%
36	Portugal	1	0.1%
37	Malaysia	1	0.1%